Bernd Schnitzer Scott T. Leutenegger Master-Client R-Trees: A New Parallel R-Tree Architecture. 68-77 DiSC2_1/out/papers/ssdbm/00460068.pdf 1999 SSDBM http://computer.org/conferen/proceed/ssdbm/0046/00460068abs.htm db/conf/ssdbm/ssdbm99.html#SchnitzerL99